EP 0601403 B1 19971029 - Process for the preparation of highly substituted carboxymethyl sulfoethyl cellulose ether and its use in printing paste for textile
Title (en)
Process for the preparation of highly substituted carboxymethyl sulfoethyl cellulose ether and its use in printing paste for textile
Title (de)
Verfahren zur Herstellung hochsubstituierten Carboxymethyl-sulfoethylcelluloseether und deren Verwendung in Textildruckfarbpasten
Title (fr)
Procédé de préparation d'ether carboxyméthyl sulpho-éthyl de cellulose hautement substitué et son utilisation dans des pâtes d'impression pour matières textiles
Publication
Application
Priority
DE 4241286 A 19921208
Abstract (en)
[origin: EP0601403A1] Carboxymethylsulphoethylcellulose with a degree of substitution of 1.4 to 2.2 is prepared in a two-stage process. After the first stage, the product is milled to a powder which has a grading limit of 100% </= 2.0 mm. This mixed cellulose ether is used as thickener in textile printing.
IPC 1-7
IPC 8 full level
C08B 11/193 (2006.01); D06P 1/50 (2006.01); D06P 5/00 (2006.01)
CPC (source: EP)
C08B 11/193 (2013.01); D06P 1/50 (2013.01); D06P 5/001 (2013.01)
Designated contracting state (EPC)
AT BE DE FR IT NL SE
DOCDB simple family (publication)
EP 0601403 A1 19940615; EP 0601403 B1 19971029; AT E159729 T1 19971115; CN 1093712 A 19941019; DE 4241286 A1 19940609; DE 59307602 D1 19971204; FI 104972 B 20000515; FI 935466 A0 19931207; FI 935466 A 19940609; JP 3222000 B2 20011022; JP H06206902 A 19940726
DOCDB simple family (application)
EP 93118985 A 19931125; AT 93118985 T 19931125; CN 93120888 A 19931208; DE 4241286 A 19921208; DE 59307602 T 19931125; FI 935466 A 19931207; JP 32957893 A 19931202